baber/WOPTO huggingface dataset:
Patent JP-H07249764-A (JP)
Title: Semiconductor device and its fabrication
Inventor: SHIMIZU ATSUO
IPC: H01L29/78
Filed: 1994-03-10
Abstract: PURPOSE:To prevent the drain-source leak current of a MISFET having elevated source-drain structure at the time of stand-by by setting a single crystal region immediately below the gate electrode, and its vicinity, in a silicon film pattern extending from the surface of a semiconductor substrate over an isolation film. CONSTITUTION:A gate insulation film 9 is formed on silicon film patterns 4S, 7, 8 extending from the surface of a semiconductor substrate 1 defined by an isolation film 3 over the isolation film 3. A gate electrode 10 is formed traversing the silicon film patterns 4S, 7, 8 through the gate insulating film 9. Source and drain regions are then formed on the opposite sides of the electrode 10 in the silicon film patterns 4S, 7, 8 thus obtaining an MISFET. Single crystal regions 4S, 7, 8 are set immediately below the gate electrode 10, and its vicinity, in the silicon film patterns 4S, 7, 8.
Patent JP-S56136382-A (JP)
Title: Erasing member
Inventor: ISOBE MINORU
IPC: B41J29/373
Filed: 1980-03-28
Abstract: PURPOSE: To move an erasing member smoothly by a method wherein part of erasing paste coated on a film is covered with another film to prevent the paste from adhering to a blank even in a printer having only a small gap between the blank and the print head.  
     CONSTITUTION: The erasing member 3 is formed by a method wherein tacky paste 3b is coated on the 1st film 3a and, moreover, the upper and lower ends at least of the paste 3b are coated with the 2nd film 3c. To take an example, when the film 3a is struck by print wires of the print head 4, the tacky paste 3b comes in contact with the blank 2, and the carbon transferred onto the blank 2 is attached to the paste 3b and released for erasing. In other cases, since the 2nd film 3c is only in contact with the blank 2 and the paste 3b is not in contact with the blank 2, the erasing member can be shifted and transversed smoothly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61197270-A (JP)
Title: Document printer
Inventor: KOYAMA YASUO
IPC: B41J29/50
Filed: 1985-02-28
Abstract: PURPOSE:To lighten the operator's burden, by a system wherein a simple format design is set as an ordinary format, and when a specification printing format design is required, a specification format can be called from a printing format data file. CONSTITUTION:By using character strings and control codes read through an input part 1, a document is formed at a document-forming part 2 while displaying the content of the document on a document display part 3. When printing the document, a document-printing part 4 calls the document being currently formed or an existing pre-registered document from a document register part 5 and permits the operator to confirm the content of the called document. When printing, the printing part 4 requests a format-setting part 6 to set and confirm a format. The part 6 causes a format-recognizing part 7 to select either a simple format or a specification format, and in the case of the simple format, the format is set by a simple format setting part 8, whereas in the case of the detailed format, a specification format setting part 9 sets the format by calling predetermined format-setting data from a specification register part 10. Specification formats are separately designed and set by a specification format designing part 11.
Patent JP-H10236698-A (JP)
Title: Paper sheet processing device and paper sheet processing method
Inventor: IMAMURA HAJIME
IPC: B65H9/14
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To carry a paper sheet in a normal attitude, and improve processing accuracy of the paper sheet by changing sending speed of the paper sheet by at least one of first and second sending means to send it in the carrying direction when dislocation of the paper sheet is detected. SOLUTION: When a paper sheet P passes through between a light emitting part and a light receiving part of respective line sensors 21 and 22, positions of the two short sides of the paper sheet P and a length of the long sides are detected from a light shielding quantity of the respective line sensors 21 and 22. A positional dislocation quantity of the paper sheet P is detected from positions of these two short sides.  The tip of the paper sheet P is sandwiched by two sets of roller pairs (carrying rollers 25 and 26 and driven rollers 27 and 28), and when the fact that the tip of the paper sheet P is sandwiched is detected by a sensor 9, carrying motors 31 and 32 are respectively and independently controlled in driving on the basis of a positional dislocation quantity of the detected paper sheet P, and carrying speed by the respective carrying rollers 25 and 26 is changed, and positional dislocation of the paper sheet P is corrected.
Patent JP-S60182715-A (JP)
Inventor: OKAMOTO TAKAYUKI
IPC: H01G11/00
Filed: 1984-02-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07223294-A (JP)
Title: Copper clad laminated sheet
Inventor: UCHIDA NOBUYUKI
IPC: H05K1/03
Filed: 1994-02-14
Abstract: PURPOSE:To prevent the rougening of a perforated wall at the time of drilling processing and the occurrence of cracking at the time of punching processing by using a phenoxy resin and an epoxy resin in a prepreg having a glass nonwoven fabric as a base material. CONSTITUTION:A prepreg is obtained by impregnating a glass nonwoven fabric with a phenoxy resin represented by formula (wherein X is a hydrogen atom, a bromine atom or a mixture of a hydrogen atom and a bromine atom and n is an integer of 1 or more) and an epoxy resin compsn. containing an epoxy resin, a curing agent, a curing accelerator and an inorg. filler as essential components and drying the impregnated glass nonwoven fabric. This prepreg is used to form a copper clad laminated sheet. At that time, the phenoxy resin is polyhydroxy polyether of a kind. By this constitution, the rougening of a perforated wall at the time of drilling processing and the occurrence of cracking at the time of punching processing can be prevented.
Patent JP-H06249871-A (JP)
Title: Piezoelectric vibration sensor
Inventor: KUNIMURA SATOSHI
IPC: G01P15/08
Filed: 1993-02-26
Abstract: PURPOSE:To provide a piezoelectric vibration sensor which improves the resistance for the intrusion of foreign material. CONSTITUTION:A piezoelectric vibration sensor is equipped with a detection part 12 which is formed by fixing electrodes 18a and 18b on both surfaces of a piezoelectric body 17, circuit board 13 fixed on the surface of the detection part 12, loading body 14 fixed on the surface on the opposite side, and a package 15 for accommodating the detection part 12, circuit board 13 and the loading body 14. The package 15 has a recessed part 24 which is opened on the upper surface and accommodates the detection part 12 and the loading body 14 inside and consists of a package base seat 22 having the circuit board 13 arranged on the upper surface and a package cap 23 applied on the package base seat 22, keeping an interval from the upper surface of the circuit board 13, and the package base seat 22 and the package cap 23 are made of the electric conductive material, and the gap between the circuit board 13 and the package cap 23 is charged with a foamed material 16.
Patent JP-H03242527-A (JP)
Title: Belt running testing machine
Inventor: MISAWA HIROSHI
IPC: G01M13/02
Filed: 1990-02-19
Abstract: PURPOSE:To achieve a running test in condition similar to a running condition of an actual machine by moving a tensioner upward and downward with a cam to apply variations in tension to a belt. CONSTITUTION:A tension roller 6 is made to abut against a belt 5 passed around a drive pulley 3 mounted on a base frame 2 and a driven pulley 4 so that a fixed tension is applied to the belt 5 to perform a running test. The tension roller 6 is so arranged to move upward and downward mechanically with a cam 7. The cam 7 is fixed on a shaft 17, which 17 is linked to a variable speed motor 21 as drive motor through a coupling 20. Thus, a tension applying means A is formed in which the tension roller 6 is moved upward and downward with the cam 7 with the rotation of the cam done by the transmission motor 21.
Patent JP-S54131581-A (JP)
Title: Improvement of cation exchange membrane
Inventor: KIYOTA TOORU
IPC: C08J5/22
Filed: 1978-04-05
Abstract: PURPOSE: To manufacture cation exchange membrane of excellent OH -  permeation inhibiting property by the procedure in which a di- or polyamine is reacted onto the one side of a fluoro(F)-polymer membrane with sulfonylhalide groups followed by treatment at high temperature and hydrolysis, and then the membrane thus obtained is dipped in PEG followed by a heat treatment and dipping in a NaOH solution.  
     CONSTITUTION: A fluoro(F)-polymer with sulfonylhalide groups on its side chains is made into a film, and then a di- or polyamine is reacted to the one side of the film, in which case the thickness of the layer to be reacted with amine is preferably in the range of 0.01 to 80 %. Then, the film is heated to a temperature between 170°C and the deterioration temperature of the polymer film, preferably 190 to 300°C, and then subjected to a hydrolysis as needed. The ion exchange membrane thus obtained is then dipped in polyethyleneglycol(PEG) for 5 to 50 hours, where the PEG used is one of a molecular weight of less than 700. Then, the membrane is put between flat plates, then heated at 80 to 180°C for 30 min to 60 hours, and lastly dipped in a NaOH aqueous solution to manufacture cation exchange membrane having excellent OH ion permeation inhibiting property. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11235571-A (JP)
Title: Disposal treatment of magnetic levitated ground transportation system overland coil and building material
Inventor: MATSUDA MASAHARU
IPC: B09B5/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for pollution-free treatment and pollution-free recycling of plastics at the time of disposal of magnetic levitated ground transportation system overland coils and a building material. SOLUTION: Shredding (crushing) of the overland coils is executed and the fragmentation of the shredded overland coils is executed. The classification of aluminum and the plastics is executed after the fragmentation. The aluminum is melted and is taken out as a resource. The chipping or pulverizing of the fragmented plastics is executed. Glass fibers are melted and fixed after the chipping. The entire part is otherwise coated with glass. The plastics are pulverized and burned in order to facilitate the combustion. The plastics which are made non-polluting are molded and sintered and the moldings are recycled as the building materials. Porous materials are recycled as materials for filters. The glass remaining in the incineration furnace ash after the combustion is mixed with incineration ash or other industrial waste incineration ash.  The mixture is molded and sintered and the moldings are applied as the building materials.
Patent JP-H04257725-A (JP)
Title: Apparatus control device for vehicle
Inventor: SUGANO YOSHIHISA
IPC: B60H1/24
Filed: 1991-02-08
Abstract: PURPOSE:To suppress the power consumption of an on-vehicle storage battery by the dark current flowing in a control unit during parking by properly utilizing the output of a solar cell in a vehicle using the output of the solar cell provided on the surface of a car body for the power source of a ventilation fan unit and having a control unit controlling the ventilation fan unit with the on-vehicle storage battery serving as a power source. CONSTITUTION:The second feed line from a solar cell 3 is connected to a control unit 12 via the first switch 16. The control unit 12 keeps the first switch 16 off in the normal state, and it turns the first switch 16 on when the solar cell voltage detected by a solar cell voltage sensor 19 exceeds the preset voltage.
Patent JP-S56136957-A (JP)
Title: Hydrogen occluding alloy and its manufacture
Inventor: OOTA TOKIO
IPC: C22C33/02
Filed: 1980-03-27
Abstract: PURPOSE: To manufacture a hydrogen occluding alloy easy to pulverize and activate by mixing powdered Ti and Fe in a specified ratio followed by press-molding, sintering in a vacuum and activation in a hydrogen atmosphere.  
     CONSTITUTION: A mixture consisting of 43W51wt% metallic Ti of ≤105μ particle size and the balance Fe powder having ≤105μ size is press-molded into briquettes. The briquettes are sintered by heating to 1,000W1,150°C in a vacuum of 3×10 -6  Torr degree of vacuum to obtain a sintered body having >20% porosity. This body is then crushed to ≤500μ size and activated by repeating heating and cooling in a gaseous hydrogen atmosphere at ≤5atm. and ≤300°C. Thus, the crushing and activation are carried out easily, and a hydrogen occluding sintered alloy capable of being treated at a low cost can be manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58156974-A (JP)
Title: Developing device of electrostatic latent image
Inventor: MIYAMAE TATSUO
IPC: G03G15/09
Filed: 1982-03-12
Abstract: PURPOSE:To maintain developing performance stably and satisfactorily over a long period of time, by spraying a nonionic surfactant on the surface of a developer holding member at a prescribed point of time. CONSTITUTION:A compression bomb 9 packed therein with a nonionic surfactant which is dissolved to a suitable concn. is clamped to the outside wall of a developer hopper 5 and is fixed and held thereto by means of bands 10. When the developing performance of a developing sleevs 2 begins to show a considerable decrease, a valve opening and closing mechanism 11 is operated by a repeating circuit 13 at every counting of the integrated number of copies at about 50,000 sheet intervals, by which a valve 91 is operated in the opening direction just for the extremely short time to the extent when the sleeve 2 rotates several turns to force the surfactant in the bomb into a spray pipe 92, thereby spraying the surfactant on the suface of the sleeve 2.
Patent JP-H10217237-A (JP)
Title: Boring device of panel and controlling method of device thereof
Inventor: MURATAKA TAKESHI
IPC: B28D1/14
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To shorten the boring time of a panel and make it possible to cope with the borings of panels even different in width by a method wherein a plurality of boring rods are arranged in parallel to one another to a boring truck normal to the running direction of a carriage truck and independently movably so as to be moved downwards by means of actuators. SOLUTION: This boring device of panels is especially suited under the condition being used in a factory for manufacturing ALC panels (a). During their manufacturing process, an in-mold molded semi-plastic body A is cut with piano wires or the like into panels (a) having a predetermined panel thickness so as to carry cut semi-plastic panels (a) in the piled up state as is cut to an antoclave in order to cure the panels. Accordingly, when borings are performed at a stage before the carrying of the panels, the borings are easy, since the hardness of the panel is low. Further, the movement of each boring rod 11 to the width direction of a member to be bored is automatically conducted by providing an actuator to each boring rod 11, resulting in allowing to quickly cope with the boring of a panel different in width.
Patent JP-H04278608-A (JP)
Title: Control method for hydraulic power plant facilities having discharge valve
Inventor: SUGISHITA KANEO
IPC: G05D9/12
Filed: 1991-03-06
Abstract: PURPOSE:To attain a control method for the hydraulic power plant facilities having a discharge valve that can control the discharge valve with no time lag in order to reduce the level fluctuation of a service water tank and also to reduce the capacity of the level of the tank. CONSTITUTION:In regard of the hydraulic power plant facilities where the valves 4 of plural hydraulic turbines 5 and plural discharge valves 7 or bypass valves, etc., are connected to a service water tank 3, an equivalent spout opening amount variable is prescribed to an optional guide vane opening amount for each turbine 5 and valve 4 when the level of the tank 3 is controlled. Then a total equivalent spout opening amount aO necessary for the entire hydroelectric power plant facilities is calculated according to the difference between the target and actual levels of the tank 3. Meanwhile the sum total SIGMAai of the equivalent spout opening amounts of all working turbines 5 is calculated. When the difference aV between both opening amounts is positive, the opening amount of the valve 4 is always controlled so that the sum total SIGMAai of the equivalent spout opening amounts of all connected valves 4 is equal to the difference aV. Therefore the level fluctuation is extremely reduced and therefore the level capacity of the tank 3 is also reduced.
Patent JP-S60184560-A (JP)
Title: Electrically conductive thermoplastic resin composition
Inventor: KISHIDA YASUO
IPC: C08K7/02
Filed: 1984-03-01
Abstract: PURPOSE:To provide a thermoplastic resin compsn. having uniform and good electrical conductivity, by melt-kneading a powdered thermoplastic resin having a specified average particle size with a metallic short fiber having a specified fiber diameter and a specified fiber length. CONSTITUTION:The titled compsn. is obtd. by melt-kneading 60-300pts.wt. powdered thermoplastic resin (e.g. polyamide, polyester or polyolefin) having an average particle size of 20 times or below the fiber diameter of metallic short fiber with 100pts.wt. metallic short fiber (e.g. brass, aluminum or stainless steel) having a fiber diameter of 100mu or below, a fiber length of 0.5-3mm. and a ratio of fiber length/fiber diameter of 200 or below. The compsn. has uniform and good electrical conductivity and can be molded into a final article by conventional injection molding method.
Patent JP-H06251347-A (JP)
Title: Magnetic disc
Inventor: KAWAKAMI CHIKAHISA
IPC: G11B25/04
Filed: 1993-03-01
Abstract: PURPOSE:To obtain a magnetic disc in which recording capacity is increased while reducing the size. CONSTITUTION:A magnetic head assembly comprises a slider 58 equipped with a magnetic head and the slider is movable substantially along the radial direction of a magnetic disc 16 as a carriage moves. The slider has width of about 2.0mm or less along the radial direction of the magnetic disc and length L of about 2.5mm or less along the tangential direction of the magnetic disc. Gap 61 of the magnetic head is separated by about 0.2mm or less from the side edge of the slider on the outer peripheral side of the magnetic disc. Outermost data track formed on the magnetic disc by the magnetic head has radius of about 30.5mm or above.
Patent JP-H06255889-A (JP)
Title: Bobbin conveying system
Inventor: NAKANISHI KAZUO
IPC: B65H67/06
Filed: 1993-03-01
Abstract: PURPOSE:To improve the efficiency of operation by providing a reservoir and also a direct feed path between a fine spinning machine and a winder. CONSTITUTION:An actual bobbin B1, vertically inserted by doffing to transport bands 10a, 10b, is continuously delivered, and in parallel to supplying the loaded bobbin B1 in accordance with request of a winder 2, a reserve conveyer 3, left as previously stocking an empty tray T0, receives the rest successively stocked. In a step of ending delivery of the loaded bobbin B1, the reserve conveyer 3 is replaced with a tray T1 of vertically inserting all the loaded bobbins B1, to successively supply thereafter the stoked loaded bobbin B1 to the winder 2, and also receiving the discharged empty tray T0. This is because a fed amount from an empty tray direct path 7 exceeds a discharge amount from the winder 2 of the empty tray T0 and because a feed amount from an loaded bobbin direct feed path 6 exceeds a necessary amount of the winder 2.
Patent JP-S59167004-A (JP)
Title: Fly-back transformer
Inventor: IMAMURA NOBUAKI
IPC: H01F38/42
Filed: 1983-03-11
Abstract: PURPOSE:To eliminate ringing which is generated in every fly-back transformer by introducing a thin copper wire of a specific diameter for a part of or a whole of a high voltage coil composing a fly-back transformer. CONSTITUTION:A low voltage coil 12 is wound around a core 11 and four winding sections 13a-13d of a high voltage coil 13 are successively laminated concentrically around the low voltage coil with insulation layers between each section. Rectifying diodes 14a-14d are connected in series between the winding sections 13a-13d and to the output terminal of the outermost winding section 13d. The winding section 13a, which is the inner-most layer of the sections 13a- 13d composing the high voltage coil 13 and which is wound adjacent to the low voltage coil 12 and by which a ringing loop is formed, is composed of a thin copper wire whose diameter is 15muphi and other sections 13b-13d are composed of a copper wire whose diameter is 40muphi.
Patent JP-2000240492-A (JP)
Title: Cylinder injection type internal combustion engine
Inventor: ICHIMOTO KAZUHIRO
IPC: F02D41/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of fuel consumption by the cooling of fuel in a high load area without causing a reduction in output by divisionally executing the fuel injection by an injection valve a plurality of times, when an internal combustion engine is operating in a prescribed high-rotation, high- load area, to control the air-fuel ratio to the vicinity of a logic air-fuel ratio. SOLUTION: A compression stroke injection is executed from the low load area to middle load area of an engine, and an intake stroke injection is set from the middle load area to high load area to form a uniform air-fuel mixture. Further, two-stage mixing is used together in the high-rotation, high-load area. Namely, most of the fuel is injected in the compression stroke just before ignition, and the combustion is started prior to the arrival to self-ignition to suppress the knocking, and the lean air-fuel mixture in the intake stroke is burnt by the luminous frame of the combustion to prevent the smoke.  In the execution of the two-stage mixing, the minimum value R1 of the ratio R of the compression stroke injection quantity to the total injection quantity is set, and it is increased according to the increase of engine rotating speed Ne or target average effective pressure Pe to set the maximum value R2.
Patent JP-H02221372-A (JP)
Title: Formation of hard carbon film
Inventor: YOSHINO NOBUYUKI
IPC: C01B31/02
Filed: 1989-02-21
Abstract: PURPOSE:To form a uniform and high-density hard carbon film at low temp. and at a high rate without damaging a sample substrate by forming a plasma beam into a plate-shaped plasma region parallel to a sample electrode and introducing gaseous hydrocarbons into the region. CONSTITUTION:In a vacuum chamber 22 evacuated by an evacuating system 24, plasma is formed from a hollow cathode-type plasma beam source 10 toward a water-cooled counter electrode 12 impressed with a positive voltage. The plasma is formed into the plate-shaped high-density plasma region 18 parallel to the sample electrode 14 by a magnetic field generated by a couple of upper and lower permanent magnets 44 and plural focusing coils 26 arranged outside the vacuum chamber 22. Gaseous hydrocarbons such as methane are introduced into the vacuum chamber 22 to produce excited species and active species. A voltage negative to the counter electrode 12 is impressed on the sample electrode 14 carrying the sample substrate 16. As a result, the excited species, etc., are allowed to collide with the surface of the substrate 16, and a hard carbon film is efficiently formed without the film being damaged or heated by the plasma 18.
Patent JP-S53124575-A (JP)
Title: Manufacture of polyolefin foam
Inventor: FUNAKI TAKESHI
IPC: B29C48/30
Filed: 1977-04-07
Abstract: PURPOSE:To extrude and foam a polyolefin resin stably without forming unfoamed resin blocks, by passing a molten polyolefin resin in an extruder through a wire mesh provided in the resin path between the screw tip and the die opening.